| Yūkō | |
|---|---|
 | |
| Genus | Citrus |
| Species | Citrus yuko |
| Cultivar | Yuko |
| Origin | Nagasaki Prefecture, Japan |
The yūkō (ゆうこう), also written yukou,[1] is a Japanese citrus found in the Nagasaki Prefecture and Saga Prefecture of Japan.[2] Genetic analysis has shown it to be a cross between the kishumikan and koji, a part-tachibana orange hybrid native to Japan.[3]
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Yuko -
Citrus Yuko -
Cross section of a Yuko
See also[edit]
References[edit]
- ^ Molecular characterization and genetic diversity among Japanese acid citrus (Citrus spp.) based on RAPD markers, Journal of Horticultural Science & Biotechnology (2003) 78(1) 108-112.
- ^ "Yuko". Ark of Taste. Slow Food Foundation for Biodiversity. Retrieved 15 February 2015.
- ^ Shimizu, Tokurou; Kitajima, Akira; Nonaka, Keisuke; Yoshioka, Terutaka; Ohta, Satoshi; Goto, Shingo; Toyoda, Atsushi; Fujiyama, Asao; Mochizuki, Takako; Nagasaki, Hideki; Kaminuma, Eli; Nakamura, Yasukazu (2016). "Hybrid Origins of Citrus Varieties Inferred from DNA Marker Analysis of Nuclear and Organelle Genomes". PLOS ONE. 11 (11): e0166969. Bibcode:2016PLoSO..1166969S. doi:10.1371/journal.pone.0166969. PMC 5130255. PMID 27902727.
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction